string_upper

string_upper

Returns a copy of a given string in all uppercase (capital) letters.

Syntax:

string_upper( str );

Argument	Description
str	The string to convert to uppercase.

Returns: String

Description

With this function you can force a string to contain only upper case characters.

Note: This function only detects the 26 letter english alphabet from A - Z.

Example:

str1 = 'Hello World';
str2 = string_upper( str1 ); 

This will set str2 to 'HELLO WORLD'.

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